A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).
Classification: Other articles of iron or steel not wire nesoi
NSN 5895-01-657-9607
NSN 5915-00-361-1136
NSN 6685-01-545-4857
NSN 5998-00-709-0613
NSN 6220-01-370-4034
NSN 5905-00-287-9628
NSN 5905-01-468-7614
NSN 5915-01-449-1294
NSN 5895-01-628-2991
NSN 6130-01-498-9728
NSN 6130-01-444-3909
NSN 6105-00-420-8438